79031550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40529}}^1$

素因数の和:40557

約数の個数: 48

約数和(自身を含む): 211080240

約数和(自身を除く): 132048690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 40529, 81058, 121587, 202645, 243174, 405290, 526877, 607935, 1013225, 1053754, 1215870, 1580631, 2026450, 2634385, 3039675, 3161262, 5268770, 6079350, 7903155, 13171925, 15806310, 26343850, 39515775, 79031550]

約数ペア:

[(1, 79031550), (2, 39515775), (3, 26343850), (5, 15806310), (6, 13171925), (10, 7903155), (13, 6079350), (15, 5268770), (25, 3161262), (26, 3039675), (30, 2634385), (39, 2026450), (50, 1580631), (65, 1215870), (75, 1053754), (78, 1013225), (130, 607935), (150, 526877), (195, 405290), (325, 243174), (390, 202645), (650, 121587), (975, 81058), (1950, 40529)]